Operating unit for stent delivery catheter



FIG. 1 is a front perspective view of an operating unit for stent delivery catheter, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines showing the remainder thereof are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an operating unit for stent delivery catheter, as shown and described. 